Patents by Inventor Matthias Raczek

Matthias Raczek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11754354
    Abstract: A propellant portioning device for a propellant formed from a plurality of individual propellant modules includes at least a first module holder, wherein the first module holder has at least one expandable holding element for holding one of the individual propellant modules. In an embodiment, the expandable holding element is expandable by a pressure of a fluid, wherein the fluid is introduced into an interior of the expandable holding element.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: September 12, 2023
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Roland Spork, Matthias Raczek, Matthias Czok
  • Patent number: 11719522
    Abstract: An ammunition body holding device that includes a holder for holding the ammunition body, in particular a projectile and/or a propellant, wherein the holder has at least one expandable holding element for holding the ammunition body.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: August 8, 2023
    Assignee: Krauss-Maffei Wegmann GmbH & Co. KG
    Inventors: Roland Spork, Matthias Raczek, Matthias Czok
  • Publication number: 20220244028
    Abstract: The invention relates to an ammunition body holding device (1) comprising a holder (2) for holding an ammunition body (6), in particular a projectile (6.1) and/or a propellant (6.2), wherein the holder (2) has at least one expandable holding element (3) for holding an ammunition body (6). The invention also relates to a handling device for holding and/or moving an ammunition body (6) and to a weapon system comprising at least one weapon. The invention also relates to a method for holding an ammunition body (6), in particular a projectile (6.1) and/or a propellant (6.2), using an ammunition body holding device (1) comprising a holder (2).
    Type: Application
    Filed: March 16, 2020
    Publication date: August 4, 2022
    Inventors: Roland SPORK, Matthias RACZEK, Matthias CZOK
  • Publication number: 20220187039
    Abstract: A propellant portioning device for a propellant formed from a plurality of individual propellant modules includes at least a first module holder, wherein the first module holder has at least one expandable holding element for holding one of the individual propellant modules. In an embodiment, the expandable holding element is expandable by a pressure of a fluid, wherein the fluid is introduced into an interior of the expandable holding element.
    Type: Application
    Filed: March 16, 2020
    Publication date: June 16, 2022
    Inventors: Roland SPORK, Matthias RACZEK, Matthias CZOK
  • Patent number: 11015888
    Abstract: A device (1), and a barreled weapon (10) including the device, for loading the barreled weapon (10) with ammunition bodies (2), in particular with artillery projectiles, includes a rammer for moving an ammunition body (2) along a loading path (L) from a loading position outside of the loading chamber (12) into a rammed position in the loading chamber (12) of the barreled weapon (10), wherein a correction rammer (4) connected downstream of the rammer in the loading path is used to correct ramming errors if necessary. A method for loading the barreled weapon includes correcting ramming errors with a correction rammer (4) downstream of the rammer of the barreled weapon in the loading path of the weapon.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: May 25, 2021
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Matthias Czok, Alexander Simon, Matthias Raczek
  • Publication number: 20200326146
    Abstract: A device (1), and a barreled weapon (10) including the device, for loading the barreled weapon (10) with ammunition bodies (2), in particular with artillery projectiles, includes a rammer for moving an ammunition body (2) along a loading path (L) from a loading position outside of the loading chamber (12) into a rammed position in the loading chamber (12) of the barreled weapon (10), wherein a correction rammer (4) connected downstream of the rammer in the loading path is used to correct ramming errors if necessary. A method for loading the barreled weapon includes correcting ramming errors with a correction rammer (4) downstream of the rammer of the barreled weapon in the loading path of the weapon.
    Type: Application
    Filed: April 3, 2018
    Publication date: October 15, 2020
    Inventors: Matthias CZOK, Alexander SIMON, Matthias RACZEK
  • Patent number: 10746517
    Abstract: A method and device for ascertaining the temperature of a propellant charge (22) and a method and device for joining together propellant charge modules (2) to form a propellant charge (22). The method and device for ascertaining the temperature of a propellant charge (22) includes at least temporarily arranging a sensor head (4) which is movable with respect to the propellant charge (22) in a cavity (7) of the propellant charge (22); and ascertaining the temperature of the propellant charge (22) at least while the sensor head (4) is arranged in the cavity (7) of the propellant charge (22). The propellant charge modules (2) are positioned between stops (9) and are joined together by movement of at least one of the stops toward the other.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: August 18, 2020
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Matthias Raczek, Matthias Czok, Lothar Melcher
  • Publication number: 20190346244
    Abstract: A method and device for ascertaining the temperature of a propellant charge (22) and a method and device for joining together propellant charge modules (2) to form a propellant charge (22). The method and device for ascertaining the temperature of a propellant charge (22) includes at least temporarily arranging a sensor head (4) which is movable with respect to the propellant charge (22) in a cavity (7) of the propellant charge (22); and ascertaining the temperature of the propellant charge (22) at least while the sensor head (4) is arranged in the cavity (7) of the propellant charge (22). The propellant charge modules (2) are positioned between stops (9) and are joined together by movement of at least one of the stops toward the other.
    Type: Application
    Filed: June 27, 2017
    Publication date: November 14, 2019
    Inventors: Matthias RACZEK, Mattias CZOK, Lothar MELCHER
  • Patent number: 9649903
    Abstract: A weapons platform including an undercarriage (11, 111) and a weapon (13, 113) that is positioned in a directable manner on the undercarriage (11, 111). The undercarriage (11, 111) may be supported in relation to the ground beneath by a supporting device (16, 116) that is damped in order to absorb firing recoil forces, the damping characteristics of the supporting device (16, 116) being adjustable in accordance with the firing recoil forces that are to be expected from the weapon (13, 113). The weapons platform (10, 110) may be mounted on a military vehicle (1). A method for operating such a weapons platform (10, 110) is also disclosed.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: May 16, 2017
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Matthias Raczek, Matthias Czok, Roman Wiche, Volker Crede
  • Patent number: 9360266
    Abstract: A cannon and a military vehicle having such a cannon, which includes a support, a turret that is rotatable relative to the support and is provided with an opening, and a closure element disposed on the support and configured for the closing off of the opening of the turret.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: June 7, 2016
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Matthias Raczek, Jens Koester, Matthias Czok
  • Patent number: 9360263
    Abstract: A propellant charge magazine having a magazine housing in which propellant charges are disposed and that can be cooled by a device for distribution and/or discharge of cooling air disposed in, or within the immediate vicinity of, the propellant charge magazine. A cooling air distribution system can be disposed in a combat compartment housing, with an air discharge device thereof being disposed in an upper portion of the housing for guiding cooling air into a lateral area of the housing. A deflector guides the cooling air downwardly in the lateral area and upwardly in a central area of the housing.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: June 7, 2016
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Matthias Raczek, Heinrich Heldmann
  • Patent number: 9310151
    Abstract: An insertion tube (1) for firing sub-caliber ammunition bodies (20) using a high caliber weapon (10) is inserted into the loading chamber (11) of the weapon (10). The tube wall (2) of the insertion tube (1) has penetrating recesses (3) for compensating pressure differences between the inside of the insertion tube (1) and the loading chamber (11). A weapon includes an insertion tube (1) which can be inserted into the loading chamber (11) of the weapon (10) for firing a sub-caliber ammunition body (20), the insertion tube (1) being designed in the above-described manner.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: April 12, 2016
    Assignee: KRAUSS-MAFFEI WEGMANN GMBH & CO. KG
    Inventors: Jens Köster, Matthias Raczek, Bernd Wagner
  • Publication number: 20150174979
    Abstract: A weapons platform including an undercarriage (11, 111) and a weapon (13, 113) that is positioned in a directable manner on the undercarriage (11, 111). The undercarriage (11, 111) may be supported in relation to the ground beneath by a supporting device (16, 116) that is damped in order to absorb firing recoil forces, the damping characteristics of the supporting device (16, 116) being adjustable in accordance with the firing recoil forces that are to be expected from the weapon (13, 113). The weapons platform (10, 110) may be mounted on a military vehicle (1). A method for operating such a weapons platform (10, 110) is also disclosed.
    Type: Application
    Filed: July 15, 2013
    Publication date: June 25, 2015
    Inventors: Matthias Raczek, Matthias Czok, Roman Wiche, Volker Crede
  • Publication number: 20150075358
    Abstract: A cannon and a military vehicle having such a cannon, which includes a support, a turret that is rotatable relative to the support and is provided with an opening, and a closure element disposed on the support and configured for the closing off of the opening of the turret.
    Type: Application
    Filed: May 15, 2012
    Publication date: March 19, 2015
    Inventors: Matthias Raczek, Jens Koester, Matthias Czok
  • Publication number: 20140345445
    Abstract: Apparatus and method for loading an ammunition magazine via an ammunition hold. An ammunition holder is provided for receiving an ammunition body externally of the ammunition magazine in a receiving position. A swivel arm is provided for moving the ammunition holder out of the receiving position, along a lifting path, to a storage position, in the vicinity of the ammunition hold, that is disposed at a level higher than is the receiving position.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 27, 2014
    Inventors: Matthias Raczek, Jens Köster
  • Publication number: 20140345180
    Abstract: An insertion tube (1) for firing sub-caliber ammunition bodies (20) using a high caliber weapon (10) is inserted into the loading chamber (11) of the weapon (10). The tube wall (2) of the insertion tube (1) has penetrating recesses (3) for compensating pressure differences between the inside of the insertion tube (1) and the loading chamber (11). A weapon includes an insertion tube (1) which can be inserted into the loading chamber (11) of the weapon (10) for firing a sub-caliber ammunition body (20), the insertion tube (1) being designed in the above-described manner.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 27, 2014
    Inventors: Jens Köster, Matthias Raczek, Bernd Wagner
  • Publication number: 20120325075
    Abstract: A propellant charge magazine having a magazine housing in which propellant charges are disposed and that can be cooled by a device for distribution and/or discharge of cooling air disposed in, or within the immediate vicinity of, the propellant charge magazine. A cooling air distribution system can be disposed in a combat compartment housing, with an air discharge device thereof being disposed in an upper portion of the housing for guiding cooling air into a lateral area of the housing. A deflector guides the cooling air downwardly in the lateral area and upwardly in a central area of the housing.
    Type: Application
    Filed: December 3, 2010
    Publication date: December 27, 2012
    Inventors: Matthias Raczek, Heinrich Heldmann